The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-394-2532, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-394-2532 |
| Primary Part Number | 659Z0252 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Left Internal Flange Width | 0.5625 INCHES NOMINAL IN |
| Body Inside Diameter | 2.6250 INCHES NOMINAL IN |
| Left Internal Flange Hole Diameter | 1.7656 INCHES NOMINAL IN |
| Body Outside Diameter | 3.1200 INCHES NOMINAL IN |
| Keyway Dimension | 0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Corner Shape | CHAMFERED OUTSIDE LEFT CORNER |
| Keyway Dimension | 0.6250 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 659Z0252 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R-1038 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 55-22389-20 | Euramco Safety Inc (USA) |
| 999R0343PC21 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| N18937 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| L-2122 | Rps-Fl, Inc. Dba Rps Inc (USA) |
NSN 4320-00-394-2532 is a Sleeve,shaft,pump, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-394-2532 has 6 cross-referenced part numbers: 659Z0252 (Circor Naval Solutions Llc Dba Warren Pumps), R-1038 (Circor Naval Solutions Llc Dba Warren Pumps), 55-22389-20 (Euramco Safety Inc), 999R0343PC21 (Circor Naval Solutions Llc Dba Warren Pumps), N18937 (Circor Naval Solutions Llc Dba Warren Pumps) and 1 more.
There are 4 known substitutes for 4320-00-394-2532: 4720-00-059-3392, 6760-00-334-4891, 4320-00-847-7571 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 659Z0252: Left Internal Flange Width: 0.5625 INCHES NOMINAL IN; Body Inside Diameter: 2.6250 INCHES NOMINAL IN; Overall Length: 9.0000 INCHES NOMINAL IN; Left Internal Flange Hole Diameter: 1.7656 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.